I could fair you could fair he could fair we could fair you could fair they could fair
Forma com V-ing
I could be fairing you could be fairing he could be fairing we could be fairing you could be fairing they could be fairing
Perfeito
I could have faired you could have faired he could have faired we could have faired you could have faired they could have faired
Perfeito com V-ing
I could have been fairing you could have been fairing he could have been fairing we could have been fairing you could have been fairing they could have been fairing
Negação
Forma simple
I couldn't fair you couldn't fair he couldn't fair we couldn't fair you couldn't fair they couldn't fair
Forma com V-ing
I couldn't be fairing you couldn't be fairing he couldn't be fairing we couldn't be fairing you couldn't be fairing they couldn't be fairing
Perfeito
I couldn't have faired you couldn't have faired he couldn't have faired we couldn't have faired you couldn't have faired they couldn't have faired
Perfeito com V-ing
I couldn't have been fairing you couldn't have been fairing he couldn't have been fairing we couldn't have been fairing you couldn't have been fairing they couldn't have been fairing
Forma interrogativa
Forma simple
could I fair? could you fair? could he fair? could we fair? could you fair? could they fair?
Forma com V-ing
could I be fairing? could you be fairing? could he be fairing? could we be fairing? could you be fairing? could they be fairing?
Perfeito
could I have faired? could you have faired? could he have faired? could we have faired? could you have faired? could they have faired?
Perfeito com V-ing
could I have been fairing? could you have been fairing? could he have been fairing? could we have been fairing? could you have been fairing? could they have been fairing?
Forma interro-Negação
Forma simple
couldn't I fair? couldn't you fair? couldn't he fair? couldn't we fair? couldn't you fair? couldn't they fair?
Forma com V-ing
couldn't I be fairing? couldn't you be fairing? couldn't he be fairing? couldn't we be fairing? couldn't you be fairing? couldn't they be fairing?
Perfeito
couldn't I have faired? couldn't you have faired? couldn't he have faired? couldn't we have faired? couldn't you have faired? couldn't they have faired?
Perfeito com V-ing
couldn't I have been fairing? couldn't you have been fairing? couldn't he have been fairing? couldn't we have been fairing? couldn't you have been fairing? couldn't they have been fairing?